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12/22/2011 4:45:21 AM EDT
Is one better than the other or things to watch out for?  Found some info on the Bushmaster but could not find much info on FN AR flattop recievers.
12/22/2011 5:05:59 AM EDT
[#1]
I don't believe FN can legally sell uppers to civilians.
12/22/2011 5:54:10 AM EDT
[#2]
Quoted:
I don't believe FN can legally sell uppers to civilians.


What is PSA then?
12/22/2011 6:07:03 AM EDT
[#3]
FN sells a lot of barrels to different companies PSA is not the only one.   But not all the parts in a PSA upper are all FN.  But if most the parts are FN I would go with PSA!!!
12/22/2011 6:12:03 AM EDT
[#4]
FN would be better then Bushmaster... If you can get real FN parts.
12/22/2011 6:12:03 AM EDT
[#5]
I just got through assembling a complete FN upper (except for charging handle). If you keep your eye on the EE and gunbroker, you can find everything you need. Its not cheap or easy though.
12/22/2011 6:23:00 AM EDT
[#6]
I found an AR in M4 configuration that I was thinking of buying.  It has a Bushmaster lower with a FN flattop upper.  It was a stripped upper that the current owner installed using the Bushmaster parts (barrel, bolt, etc).  As mentioned earlier, I thought FN did not sell to civilians or the ones sold were factory 2nds.
12/22/2011 7:18:37 AM EDT
[#7]
FNH makes barrels for a few companies, and even did a run for MSAR. I don't know if they sell modern a3 complete uppers to civilian companies.

OP, the upper itself is probably good to go, but it would definitely be sweeter if the barrel/bcg were FN


12/22/2011 8:12:02 AM EDT
[#8]
Quoted:
FN sells a lot of barrels to different companies PSA is not the only one.   But not all the parts in a PSA upper are all FN.  But if most the parts are FN I would go with PSA!!!


That is correct. They also make barrels for Spike's.
12/22/2011 1:23:45 PM EDT
[#9]
This FN decision is easy !
12/22/2011 1:38:59 PM EDT
[#10]
Quoted:
FN would be better then Bushmaster... If you can get real FN parts.


bushmaster uses 4150

How would the FN be better?
12/22/2011 3:16:05 PM EDT
[#11]
Quoted:
This FN decision is easy !


yep.  Go with the PSA.
12/22/2011 3:40:48 PM EDT
[#12]
Quoted:
Quoted:
FN would be better then Bushmaster... If you can get real FN parts.


bushmaster uses 4150

How would the FN be better?



please tell me you didn't just ask how an FN barrel could be better than Bushmaster.  FN is one of the oldest and most respected firearms manufacturers in the world.  Bushmaster is a company that has a much shorter history and is most recently renowned for their steadily decreasing quality and the fact that they somehow managed to F-up  what was  quite possibly the greatest rifle/carbine design of the last 30+ years ...The Masada.  Bushmaster makes decent stuff but given the choice between Bushmaster and other much better companies (Spikes,LaRue,PSA,Daniel Defense,etc,etc,etc) there is no reason to go with Bushmaster EVER except maybe price.
12/22/2011 3:46:33 PM EDT
[#13]
Quoted:
Quoted:
I don't believe FN can legally sell uppers to civilians.


What is PSA then?


It is PSA.

12/22/2011 4:09:09 PM EDT
[#14]
Quoted:
Quoted:
I don't believe FN can legally sell uppers to civilians.


What is PSA then?


It's an upper put together by PSA, using a barrel made by FN....like half of all the other CL barrels on the market.

The OP is talking about the actual receiver, not barrel.

ETA - Johnny come lately over here...looks like more than one person beat me to the punch.
12/22/2011 4:09:49 PM EDT
[#15]
LOL!!!!  FN.... hands down
12/22/2011 4:29:41 PM EDT
[#16]
If you have to ask, you'll never notice the difference.
12/22/2011 4:31:17 PM EDT
[#17]
I own all of the above. The FN barrels are great. I love both of mine. But there is nothing wrong with a Bushmaster barrel... at all.
12/22/2011 5:57:28 PM EDT
[#18]
How can you identify an FN upper receiver?
12/22/2011 6:42:39 PM EDT
[#19]
Quoted:
If you have to ask, you'll never notice the difference.


nice response
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